491034544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 320

約数和(自身を含む): 1407909888

約数和(自身を除く): 916875344

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 31, 43, 44, 46, 52, 56, 62, 77, 86, 88, 91, 92, 104, 112, 124, 143, 154, 161, 172, 176, 182, 184, 208, 217, 248, 253, 286, 299, 301, 308, 322, 341, 344, 364, 368, 403, 434, 473, 496, 506, 559, 572, 598, 602, 616, 644, 682, 688, 713, 728, 806, 868, 946, 989, 1001, 1012, 1118, 1144, 1196, 1204, 1232, 1288, 1333, 1364, 1426, 1456, 1612, 1736, 1771, 1892, 1978, 2002, 2024, 2093, 2236, 2288, 2387, 2392, 2408, 2576, 2666, 2728, 2821, 2852, 3224, 3289, 3311, 3472, 3542, 3784, 3913, 3956, 4004, 4048, 4186, 4433, 4472, 4774, 4784, 4816, 4991, 5332, 5456, 5642, 5704, 6149, 6448, 6578, 6622, 6923, 7084, 7568, 7826, 7843, 7912, 8008, 8372, 8866, 8944, 9269, 9331, 9548, 9982, 10664, 10879, 11284, 11408, 12298, 12857, 13156, 13244, 13846, 14168, 14663, 15652, 15686, 15824, 16016, 16744, 17329, 17732, 18538, 18662, 19096, 19964, 21328, 21758, 22568, 23023, 24596, 25714, 26312, 26488, 27692, 28336, 29326, 30659, 31031, 31304, 31372, 33488, 34658, 35464, 37076, 37324, 38192, 39928, 43043, 43516, 45136, 46046, 49192, 51428, 52624, 52976, 54901, 55384, 58652, 61318, 62062, 62608, 62744, 64883, 69316, 70928, 74152, 74648, 76153, 79856, 86086, 87032, 89999, 92092, 98384, 101959, 102641, 102856, 109802, 110768, 117304, 121303, 122636, 124124, 125488, 129766, 138632, 141427, 148304, 149296, 152306, 172172, 174064, 179998, 184184, 190619, 203918, 205282, 205712, 214613, 219604, 234608, 242606, 245272, 248248, 259532, 277264, 282854, 304612, 337249, 344344, 359996, 368368, 381238, 398567, 407836, 410564, 429226, 439208, 485212, 490544, 496496, 519064, 565708, 609224, 674498, 688688, 713713, 719992, 762476, 797134, 815672, 821128, 858452, 878416, 970424, 989989, 1038128, 1131416, 1218448, 1334333, 1348996, 1427426, 1439984, 1524952, 1594268, 1631344, 1642256, 1716904, 1940848, 1979978, 2262832, 2360743, 2668666, 2697992, 2789969, 2854852, 3049904, 3188536, 3433808, 3959956, 4384237, 4721486, 5337332, 5395984, 5579938, 5709704, 6377072, 7919912, 8768474, 9442972, 10674664, 11159876, 11419408, 15839824, 17536948, 18885944, 21349328, 22319752, 30689659, 35073896, 37771888, 44639504, 61379318, 70147792, 122758636, 245517272, 491034544]

約数ペア:

[(1, 491034544), (2, 245517272), (4, 122758636), (7, 70147792), (8, 61379318), (11, 44639504), (13, 37771888), (14, 35073896), (16, 30689659), (22, 22319752), (23, 21349328), (26, 18885944), (28, 17536948), (31, 15839824), (43, 11419408), (44, 11159876), (46, 10674664), (52, 9442972), (56, 8768474), (62, 7919912), (77, 6377072), (86, 5709704), (88, 5579938), (91, 5395984), (92, 5337332), (104, 4721486), (112, 4384237), (124, 3959956), (143, 3433808), (154, 3188536), (161, 3049904), (172, 2854852), (176, 2789969), (182, 2697992), (184, 2668666), (208, 2360743), (217, 2262832), (248, 1979978), (253, 1940848), (286, 1716904), (299, 1642256), (301, 1631344), (308, 1594268), (322, 1524952), (341, 1439984), (344, 1427426), (364, 1348996), (368, 1334333), (403, 1218448), (434, 1131416), (473, 1038128), (496, 989989), (506, 970424), (559, 878416), (572, 858452), (598, 821128), (602, 815672), (616, 797134), (644, 762476), (682, 719992), (688, 713713), (713, 688688), (728, 674498), (806, 609224), (868, 565708), (946, 519064), (989, 496496), (1001, 490544), (1012, 485212), (1118, 439208), (1144, 429226), (1196, 410564), (1204, 407836), (1232, 398567), (1288, 381238), (1333, 368368), (1364, 359996), (1426, 344344), (1456, 337249), (1612, 304612), (1736, 282854), (1771, 277264), (1892, 259532), (1978, 248248), (2002, 245272), (2024, 242606), (2093, 234608), (2236, 219604), (2288, 214613), (2387, 205712), (2392, 205282), (2408, 203918), (2576, 190619), (2666, 184184), (2728, 179998), (2821, 174064), (2852, 172172), (3224, 152306), (3289, 149296), (3311, 148304), (3472, 141427), (3542, 138632), (3784, 129766), (3913, 125488), (3956, 124124), (4004, 122636), (4048, 121303), (4186, 117304), (4433, 110768), (4472, 109802), (4774, 102856), (4784, 102641), (4816, 101959), (4991, 98384), (5332, 92092), (5456, 89999), (5642, 87032), (5704, 86086), (6149, 79856), (6448, 76153), (6578, 74648), (6622, 74152), (6923, 70928), (7084, 69316), (7568, 64883), (7826, 62744), (7843, 62608), (7912, 62062), (8008, 61318), (8372, 58652), (8866, 55384), (8944, 54901), (9269, 52976), (9331, 52624), (9548, 51428), (9982, 49192), (10664, 46046), (10879, 45136), (11284, 43516), (11408, 43043), (12298, 39928), (12857, 38192), (13156, 37324), (13244, 37076), (13846, 35464), (14168, 34658), (14663, 33488), (15652, 31372), (15686, 31304), (15824, 31031), (16016, 30659), (16744, 29326), (17329, 28336), (17732, 27692), (18538, 26488), (18662, 26312), (19096, 25714), (19964, 24596), (21328, 23023), (21758, 22568)]